1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shutvik [7]
3 years ago
10

Plz help me simply algebra problem

Mathematics
1 answer:
Sonja [21]3 years ago
5 0

Answer:

Step-by-step explanation:

a^{m}*a^{n}=a^{m+n}\\\\\frac{a^{m}}{a^{n}}=a^{m-n}

\frac{-9p^{-5}(-7)r^{-7}(-4)p^{-4}}{4p^{-10}3p^{10}4p^{-2}}=\frac{(-9)*(-7)-(-4)*r^{-7}*p^{-5+(-4)}}{4*3*4*p^{-10+10+(-2)}}\\\\=\frac{(-3)*(-7)*(-1)r^{-7}p^{-9}}{1*1*4*p^{-2}}\\\\=\frac{(-21)r^{-7}p^{-9 - (-2)}}{4}\\\\=\frac{-21r^{-7}p^{-9+2}}{4}\\\\=\frac{(-21)r^{-7}p^{-7}}{4}

You might be interested in
David works six more hours per week than Xavier. If Xavier works 32 hours a week, what is the total hours the two work in a
Finger [1]

We are required to find the total hours David and Xavier works in a week

The total hours David and Xavier works in a week is 70 hours

let

number of hours Xavier works = 32 hours

number of hours David works = (6 + 32) hours

= 38 hours

<em>Total number of hours David and Xavier works in a week = number of hours Xavier works + number of hours David works</em>

= 32 hours + 38 hours

= 70 hours

Therefore, the total hours David and Xavier works in a week is 70 hours

Read more:

brainly.com/question/21350626

5 0
3 years ago
Read 2 more answers
Solve |2x + 2| /5 = -3
kaheart [24]

Answer:

there are no values of S

that make the equation true.

No solution

Step-by-step explanation:

5 0
4 years ago
What is another way to write 4 hundreds
Temka [501]
40 tens is another way of writing 4 hundreds because 40 tens would give you 400 and 4 hundreds also give you 400.
7 0
3 years ago
Read 2 more answers
in a class experiment, Sean finds that the probability that a student plays soccer is 12/25. if the school population is 300, ho
fgiga [73]

Okay, here we have this:

Considering the provided information, we are going to calculate the requested value, so we obtain the following:

Then we will substitute in the following formula:

Students who play soccer=Number of students*(Probability that they play soccer)

Replacing:

Students who play soccer=300*(12/25)

Students who play soccer=3600/25

Students who play soccer=144

Finally we obtain that 144 students would we expect to play soccer, based on Sean's experiment.

5 0
1 year ago
If x=1/2 and y=6x, what is the value of 8x/2y
kodGreya [7K]

Answer:

x = 1/2 and y=6x, so 8x/2y = 8(1/2)/2(6*1/2) = 4/6 = 2/3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me I don't understand
    6·1 answer
  • Kate’s 85 on her English test was 37 points less than twice the grade on her Geometry test.
    5·1 answer
  • The tax on a property with an assessed value of $90,000 is $1,200. What is the assessed value of a property if the tax is $2,200
    14·1 answer
  • a gasoline service station offers 20 cents off the regular price per gallon every Tuesday.What equation relates the discounted p
    10·2 answers
  • Which describes how to find the solution to 5k&gt;22 ?
    8·1 answer
  • Wat is 1 plas 1? I reeeely want know
    5·2 answers
  • david spent 2/5 of his money on a storybook. The storybook cost $20. How much money did he have at first
    15·2 answers
  • What is the area of the shaded triangle?
    5·1 answer
  • QUICKK - Which inequality matches the graph?
    7·2 answers
  • An equation in the form ax2+bx+c=0 is solved by the quadratic formula. The solution to the equation is shown below.x=−7±√ "572"
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!